Mohammad Hamed Eftekhari

Manufacturing, import and quality control of medical devices under ISO 13485, ISO 9001 and national regulations. • QC procedures and release criteria for manufactured and imported devices • Customer complaint handling system and corrective actions • Regulatory correspondence with the national Medical Device Department: recalls, refurbishment, dossiers • End-to-end import operations: shipment tracking, clearance documentation, delivery

Service for a nationwide installed base of 1,000+ clinical laboratory analyzers; started as service technician. • Installation, calibration, preventive maintenance and repair: ISE electrolyte, clinical chemistry and blood gas analyzers, glucose systems, centrifuges • Fault diagnosis and board-level PCB repair • Service manuals and user documentation for 10+ device families • Pre-sales technical consultation and after-sales support

Parallel part-time role. • Technical product photography, video and marketing material (brochures, flyers, datasheets) for 10+ medical devices across the company and three subsidiaries • Corporate identity assets and brand consistency across digital channels, with the sales team and web developers

• Sales, customer service and inventory management across five store sections; coordination with publishers • Photography and design material for the store's website and social media • Held alongside mandatory military service

Focus: quantum electronics, quantum information processing, quantum sensing.

Final project (grade 19.5/20, supervisor Dr. Javad Sharifi): charger for a bank of four 360 F supercapacitors with ARM-based overvoltage protection; schematic and PCB in Altium Designer, firmware in Keil MDK, assembled and tested.